$ git clone -n https://src.fedoraproject.org/rpms/golang-github-sophaskins-efs2tar.git /var/lib/mock/f40-build-2289121-55837/root/chroot_tmpdir/scmroot/golang-github-sophaskins-efs2tar
Cloning into '/var/lib/mock/f40-build-2289121-55837/root/chroot_tmpdir/scmroot/golang-github-sophaskins-efs2tar'...
$ git fetch origin 60e40732ea435a2773527501811c93f863f2cb3e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-sophaskins-efs2tar
 * [new ref]         60e40732ea435a2773527501811c93f863f2cb3e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60e4073 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild