$ git clone -n https://src.fedoraproject.org/rpms/golang-github-boltdb-bolt.git /var/lib/mock/f38-build-side-42-init-devel-1019466-29619/root/chroot_tmpdir/scmroot/golang-github-boltdb-bolt
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1019466-29619/root/chroot_tmpdir/scmroot/golang-github-boltdb-bolt'...
$ git fetch origin da3d855ce039cea5ee310e20ba803a0b1f721902:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-boltdb-bolt
 * [new ref]         da3d855ce039cea5ee310e20ba803a0b1f721902 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da3d855 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild