$ git clone -n https://src.fedoraproject.org/rpms/perl-Package-Pkg.git /var/lib/mock/f41-build-side-1-2807134-32872/root/chroot_tmpdir/scmroot/perl-Package-Pkg
Cloning into '/var/lib/mock/f41-build-side-1-2807134-32872/root/chroot_tmpdir/scmroot/perl-Package-Pkg'...
$ git fetch origin 8bf2e7577a6196c7e053c6dff083b478c4616f89:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Package-Pkg
 * [new ref]         8bf2e7577a6196c7e053c6dff083b478c4616f89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8bf2e75 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild