$ git clone -n https://src.fedoraproject.org/rpms/libtnc.git /var/lib/mock/f41-build-825625-154600/root/chroot_tmpdir/scmroot/libtnc
Cloning into '/var/lib/mock/f41-build-825625-154600/root/chroot_tmpdir/scmroot/libtnc'...
$ git fetch origin 6c0c4646a78110236efb67ffc680a901f909d8bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtnc
 * [new ref]         6c0c4646a78110236efb67ffc680a901f909d8bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c0c464 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild