$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_sleep.git /var/lib/mock/f41-build-818879-151316/root/chroot_tmpdir/scmroot/rust-uu_sleep
Cloning into '/var/lib/mock/f41-build-818879-151316/root/chroot_tmpdir/scmroot/rust-uu_sleep'...
$ git fetch origin 6394be5b0329b26d38b1a80b2748afe7cb18019a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-uu_sleep
 * [new ref]         6394be5b0329b26d38b1a80b2748afe7cb18019a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6394be5 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild