$ git clone -n https://src.fedoraproject.org/rpms/xpad.git /var/lib/mock/f41-build-2044746-25295/root/chroot_tmpdir/scmroot/xpad
Cloning into '/var/lib/mock/f41-build-2044746-25295/root/chroot_tmpdir/scmroot/xpad'...
$ git fetch origin 00dd070a0610650bb96cab48040a467d75d772e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xpad
 * [new ref]         00dd070a0610650bb96cab48040a467d75d772e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00dd070 convert GPLv3+ license to SPDX