$ git clone -n https://src.fedoraproject.org/rpms/golang-github-bits-and-blooms-bitset.git /var/lib/mock/f39-build-1442233-32443/root/chroot_tmpdir/scmroot/golang-github-bits-and-blooms-bitset
Cloning into '/var/lib/mock/f39-build-1442233-32443/root/chroot_tmpdir/scmroot/golang-github-bits-and-blooms-bitset'...
$ git fetch origin a2ed5243be44707f30be241296b6efe321a9358a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-bits-and-blooms-bitset
 * [new ref]         a2ed5243be44707f30be241296b6efe321a9358a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2ed524 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild